<template>
  <div>
    <!-- 面包屑导航区域-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域-->
    <el-card>
      <!-- 搜索框区域-->
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
        <el-col></el-col>
      </el-row>
      <!-- 表格区域-->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time*1000 | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button @click="showBox" type="primary" icon="el-icon-edit" size="mini"></el-button>
            <el-button @click="showProgressBox" type="success" icon="el-icon-location" size="mini"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域-->
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="queryInfo.pagenum"
          :page-sizes="[5, 10, 15, 20]"
          :page-size="queryInfo.pagesize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
      <!-- 修改地址的对话框-->
      <el-dialog
          title="修改地址"
          :visible.sync="addressVisible"
          width="50%" @close="addressDialogClosed">
        <!-- Form表单区域-->
        <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader :props="{ expandTrigger: 'hover' }" :options="cityData" v-model="addressForm.address1"></el-cascader>
          </el-form-item>
          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="addressVisible = false">取 消</el-button>
            <el-button type="primary" @click="remindClick">确 定</el-button>
         </span>
      </el-dialog>
      <!-- 展示物流进度的对话框-->
      <el-dialog
          title="物流进度"
          :visible.sync="progressVisible"
          width="50%">
        <!-- 时间线-->
        <el-timeline>
          <el-timeline-item
              v-for="(activity, index) in progressInfo"
              :key="index"
              :timestamp="activity.time">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
      </el-dialog>
    </el-card>
  </div>
</template>

<script>
import cityData from "./citydata";

export default {
  name: "Order",
  data(){
    return {
      // 查询条件信息
      queryInfo:{
        query:'',
        pagenum: 1,
        pagesize: 10
      },
      // 初始化查询到的订单数据
      total: 0,
      orderlist: [],
      // 修改地址对话框
      addressVisible: false,
      // 修改地址对话框里的元素
      addressForm:{
        address1:[],
        address2:''
      },
      addressFormRules:{
        address1: [{required: true, message: '请选择省市区/县',trigger:'blur'}],
        address2: [{required: true, message: '请填写详细地址',trigger:'blur'}],
      },
      cityData,
      // 物流信息对话框
      progressVisible: false,
      // 物流信息
      progressInfo: [
    {
      "time": "2018-05-10 09:39:00",
        "ftime": "2018-05-10 09:39:00",
        "context": "已签收,感谢使用顺丰,期待再次为您服务",
        "location": ""
    },
    {
      "time": "2018-05-10 08:23:00",
        "ftime": "2018-05-10 08:23:00",
        "context": "[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件",
        "location": ""
    },
    {
      "time": "2018-05-10 07:32:00",
        "ftime": "2018-05-10 07:32:00",
        "context": "快件到达 [北京海淀育新小区营业点]",
        "location": ""
    },
    {
      "time": "2018-05-10 02:03:00",
        "ftime": "2018-05-10 02:03:00",
        "context": "快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]",
        "location": ""
    },
    {
      "time": "2018-05-09 23:05:00",
        "ftime": "2018-05-09 23:05:00",
        "context": "快件到达 [北京顺义集散中心]",
        "location": ""
    },
    {
      "time": "2018-05-09 21:21:00",
        "ftime": "2018-05-09 21:21:00",
        "context": "快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]",
        "location": ""
    },
    {
      "time": "2018-05-09 13:07:00",
        "ftime": "2018-05-09 13:07:00",
        "context": "顺丰速运 已收取快件",
        "location": ""
    },
    {
      "time": "2018-05-09 12:25:03",
        "ftime": "2018-05-09 12:25:03",
        "context": "卖家发货",
        "location": ""
    },
    {
      "time": "2018-05-09 12:22:24",
        "ftime": "2018-05-09 12:22:24",
        "context": "您的订单将由HLA（北京海淀区清河中街店）门店安排发货。",
        "location": ""
    },
    {
      "time": "2018-05-08 21:36:04",
        "ftime": "2018-05-08 21:36:04",
        "context": "商品已经下单",
        "location": ""
    }
  ]
    }
  },
  created() {
    this.getOrderList()
  },
  methods:{
    // 获取订单数据
    async getOrderList(){
      const {data:res} = await this.$http.get('orders',{params: this.queryInfo})
      if (res.meta.status !== 200){
        return this.$message.error('获取订单列表失败！')
      }
      this.total = res.data.total
      this.orderlist = res.data.goods
    },
    // 分页的相关函数
    handleSizeChange(newSize){
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newPage){
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 修改地址对话框(仅完成业务逻辑，未实现功能)
    showBox(){
      this.addressVisible = true
    },
    // 修改对话框关闭
    addressDialogClosed(){
      this.$refs.addressFormRef.resetFields()
    },
    // 点击确定的提示
    remindClick(){
      this.$message.success('未进行实际请求修改操作，仅做展示"省市区/县联动效果"。')
      this.addressVisible = false
    },
    // 物流信息对话框（接口api有bug，直接把文档中的响应数据拿过来）
    showProgressBox(){
      console.log(this.progressInfo);
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader{
  width: 100%;
}
</style>